diff --git a/airtime_mvc/application/controllers/BillingController.php b/airtime_mvc/application/controllers/BillingController.php
index 0d5ab097f..ca5f784a6 100644
--- a/airtime_mvc/application/controllers/BillingController.php
+++ b/airtime_mvc/application/controllers/BillingController.php
@@ -165,13 +165,7 @@ class BillingController extends Zend_Controller_Action {
                         Billing::addVatToInvoice($result["invoiceid"]);
                     }
 
-                    // invoice id can be 0 if client is downgrading and they don't
-                    // owe any money
-                    if (!empty($result["invoiceid"])) {
-                        self::viewInvoice($result["invoiceid"]);
-                    } else {
-                        $this->view->form = $form;
-                    }
+                    self::viewInvoice($result["invoiceid"]);
                 }
             } else {
                 $this->view->form = $form;